5669-01-2Relevant academic research and scientific papers
A nano silver-xerogel (Ag nps@modified TEOS) as a newly developed nanocatalyst in the synthesis of benzopyranopyrimidines (with secondary and primary amines) and: Gem -bisamides
Kour, Gurpreet,Gupta, Monika
, p. 7039 - 7050 (2017)
Silver nanoparticles have been prepared from a chemical reduction approach and supported on modified TEOS (tetraethylorthosilicate) xerogels to be studied as a nanocatalyst in the conversions of benzopyranopyrimidines (with primary as well as secondary am
Surface modified novel magnetically tuned halloysite functionalized sulfonic acid: synthesis, characterization and catalytic activity
Gupta, Princy,Kumar, Pawan,Sharma, Chandan
, p. 3775 - 3786 (2021/06/18)
This work presents preparation of a surface modified magnetically tuned solid acid where thiol groups were grafted on magnetic halloysite, followed by oxidation of thiol groups to sulfonic acid groups. The physicochemical properties of the catalyst were a
Carbon-based nanocatalyst:?An efficient and recyclable heterogeneous catalyst for one-pot synthesis of gem-bisamides, hexahydroacridine-1,8-diones and 1,8-dioxo-octahydroxanthenes
Kour, Jaspreet,Gupta, Monika,Chowhan, Bushra,Gupta, Vivek K.
, p. 2587 - 2612 (2019/07/23)
Abstract: In this abstract, we discuss the progress related to sulfonated carbon-based materials in various acid-catalyzed organic transformations which are then further utilized in medicinal field, laboratories and industries. A simple and novel methodol
Boric acid catalyzed efficient synthesis of symmetrical N,N'-alkylidene bisamides
Harichandrana,DavidAmalraja,Shanmugamb
experimental part, p. 298 - 305 (2011/12/16)
Symmetrical N,N'-alkylidene bisamides were synthesized in excellent yield by condensation of aromatic aldehydes and amides in the presence of boric acid as a catalyst under thermal and neat microwave irradiation conditions. It is the first successful repo
